Senior Blockchain Engineer

Responsibilities
• Blockchain Data Engineering
• Develop and maintain Solana blockchain ingestion systems
• Work with Solana Validator and Geyser plugins-
• Parse and decode on-chain transactions, logs, and program instructions-
• Implement reliable block, transaction, and account indexing pipelines-
• Handle slot tracking, forks, and reorg scenarios
• On-Chain Intelligence Development
• Decode SPL token transfers and major Solana DeFi protocols-
• Build logic for:
• wallet activity tracking
• token movement analysis
• liquidity and trading behavior detection
• Design derived blockchain datasets for analytics and AI models-
• Collaborate with data engineers to publish structured events into streaming systems
• Protocol & Ecosystem Integration
• Integrate data from Solana programs (DEXs, liquidity pools, NFT protocols)
• Maintain program decoder libraries
• Monitor protocol upgrades and ecosystem changes
• Optimize blockchain querying and indexing performance
• Platform Collaboration
• Work with backend engineers on real-time processing pipelines
• Collaborate with DevOps teams on validator deployment and performance tuning
• Support ML teams with structured blockchain datasets
• Participate in architecture discussions and technical planning

Qualifications
• 3+ years software engineering experience
• Hands-on experience working within the Solana blockchain ecosystem
• Strong understanding of:
• Solana accounts model
• transactions & instructions
• SPL Token program
• RPC & WebSocket APIs
• Experience building blockchain integrations or payment systems
• Experience with Rust, Go, or TypeScript
• Understanding of secure transaction handling and confirmations

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